Allen / Groh marriages (MO/IA/KS)

Will L. Groh married Sarah Eliz. Allen, and her sister Audrey Martha Allen married Jonah L. Groh, probably both in St. Clair Co., MO. The girls were born in 1889 and 1892 respectively. When their mother died in 1924, Sarah Eliz. Groh was living in Sioux City, IA; and her sister, Audrey Martha Groh was living in Emporia, KS. Does anyone know anything about this familY? I am tracing all descendants, if I can. Contact here or by e-mail at magicpool@earthlink.net.